Pith Number

pith:EVIKYH6F

pith:2014:EVIKYH6FWRG67C4M3ODETK3QPC

not attested not anchored not stored refs pending

Cosmology of F(R) nonlinear massive gravity

Athens & Valparaiso U., Catolica), Emmanuel N. Saridakis (Natl. Tech. U., Yi-Fu Cai (McGill U.)

arxiv:1401.4418 v3 · 2014-01-17 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVIKYH6FWRG67C4M3ODETK3QPC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:41:01.100749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2550ac1fc5b44def8b8cdb8649ab70789748ecedf9bbb1d706abdc5c93349500

Aliases

arxiv: 1401.4418 · arxiv_version: 1401.4418v3 · doi: 10.48550/arxiv.1401.4418 · pith_short_12: EVIKYH6FWRG6 · pith_short_16: EVIKYH6FWRG67C4M · pith_short_8: EVIKYH6F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EVIKYH6FWRG67C4M3ODETK3QPC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2550ac1fc5b44def8b8cdb8649ab70789748ecedf9bbb1d706abdc5c93349500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fa98c345b23388d65e54528dc7e954fd3ef76be486cfb9aae330cd08f54d5c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-17T18:00:51Z",
    "title_canon_sha256": "0ecb528561db21ebda60f67627709a4c1154fcd0333fb98bdc3218116738c24c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4418",
    "kind": "arxiv",
    "version": 3
  }
}